Note 11 - Acquisition - Pro Forma Information (Details) - Calix, Inc. [Member] - USD ($) |
3 Months Ended | 9 Months Ended | |
|---|---|---|---|
Jun. 30, 2017 |
Jun. 30, 2018 |
Jun. 30, 2017 |
|
| Net sales | $ 23,517,078 | $ 58,485,804 | $ 68,237,433 |
| Income from operations | 1,946,661 | 3,007,279 | 6,130,794 |
| Net income | $ 1,162,370 | $ 2,913,224 | $ 4,135,565 |
| Basic (in dollars per share) | $ 0.09 | $ 0.22 | $ 0.30 |
| Diluted (in dollars per share) | $ 0.09 | $ 0.22 | $ 0.30 |
| X | ||||||||||
- Definition The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount after tax of pro forma income from continuing operations as if the business combination had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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